Selectively perform JNI registration in render processes on Android.

android_webview/lib/main/webview_entry_point.cc

Index: android_webview/lib/main/webview_entry_point.cc
diff --git a/android_webview/lib/main/webview_entry_point.cc b/android_webview/lib/main/webview_entry_point.cc
index dfda80186b27ebc244ccb42c41d06b8c93031d95..500dc82a0b20cb8b8a6662ea9a29ffcd5711098f 100644
--- a/android_webview/lib/main/webview_entry_point.cc
+++ b/android_webview/lib/main/webview_entry_point.cc
@@ -9,11 +9,8 @@
 // This is called by the VM when the shared library is first loaded.
 // Most of the initialization is done in LibraryLoadedOnMainThread(), not here.
 JNI_EXPORT jint JNI_OnLoad(JavaVM* vm, void* reserved) {
-  // WebView uses native JNI exports; disable manual JNI registration because
-  // we don't have a good way to detect the JNI registrations which is called,
-  // outside of OnJNIOnLoadRegisterJNI code path.
-  base::android::DisableManualJniRegistration();
   base::android::InitVM(vm);
+  base::android::InitJniRegistrationType(base::android::AttachCurrentThread());
   base::android::SetNativeInitializationHook(&android_webview::OnJNIOnLoadInit);
   return JNI_VERSION_1_4;
 }